Hey im trying to study for my EOCTs(End of course tests) and i want to make sure that i get the easy stuff before studing the harder stuff. so my question that i have is simple but i think i need help with it, not cause im stupid but because i want to make sure im studying the right stuff.

here is the question: Multiply (4x + 1)(4x - 3)

so i think to solve this problem i need to use the foil method. wich is first inner outher last.